* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: rgb(241, 241, 241);!important;
}

.tip {
    text-align: left;
    margin: 30px auto;
    padding: 0 15px;
    border-left: 5px solid rgb(0, 122, 255);
    font-size: 25px;
    display: block;
    font-weight: 600;
}

.box_ {
    width: 1200px;
    margin: 0px auto;
    /*height: 700px;*/
}

.white_ {
    margin-top: 1rem;
    margin-bottom: 1rem;
    border: 0;
    width: 1160px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.contain_{
    height: 100%;
}
.contain_>ul{
    height: 100%;
}

.contain_li{
    height: 400px;
    background: white;
    list-style: none;
    margin-bottom: 16px;
    padding-top: 30px;
}

.col_1 {
    width: 17%;
    padding: 15px;
    float: left;
    overflow: hidden;
}
.col_1>img{
    width: 90%;
}

.col_2 {
    width: 80%;
    float: left;
    overflow: hidden;
}

.col_2 h4 {
    margin-top: 12px;
}

.nav_ {
    font-size: 14px;
    margin-bottom: 0.5rem;
    margin: 10px 0;
}

.nav_item {
    list-style: none;
    float: left;
    margin-right: 16px;
}

.nav_item a {
    text-decoration: none;
    color: #6c757d;
}

.nav_item_span {
    display: inline-block;
    padding: 0.25em 0.4em;
    font-size: 75%;
    font-weight: 400;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 0.25rem;
    cursor: default !important;
    color: white;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, .16), 0 2px 10px 0 rgba(0, 0, 0, .12);
}

.OAIs {
    background-color: #2bbbad!important;
}

.iSwitchs {
    background-color: #2bbbad!important;
}

.downloads {
    background-color: #33b5e5!important;
}

.users {
    background-color: #ff3547!important;
}

.p_14 {
    font-size: 14px;
    overflow: hidden;
    margin-top: 40px;
    padding-right: 28px;
    line-height: 26px;
    font-weight: 300;
}

/*
分页*/
.paging{
    /*padding: 50px 0 50px 0;*/
    text-align: center;
}

.pagination>li{
    display: inline;
    cursor: pointer;
}
.pagination>li>.active{
    background-color: #337ab7;
    color: white;
}

.pagination>li>a:hover{
    background-color: #337ab7;
    color: white;
}
.pagination>li>a{
    font-size: 13px;
    padding: 6px 12px;
    color: #337ab7;
    background-color: #fff;
    border: 1px solid #ddd;
}